[Tutor] visualizing code structure / flow charting

[Timmie]

Hello,
I am stepping forward into learning python and write my first programs now.
To facilitate my development I have a question:

Is there a tool which I can run on my code and then get a flow chart from it or
visualize its structure in another form?


There was a discussion about that soem time ago. 
OT: Flow chart -
http://news.gmane.org/find-root.php?message_id=%3c1103452504.92b04ebcjerimed%40myrealbox.com%3e

Is there any solution that can be used without leaning UML?

Kind regards,
Timmie